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rtp: av1depay: Drop unusable packets as early as possible

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Otherwise they would pile up until a discontinuity or until we can
actually output something.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1612>
This commit is contained in:
Sebastian Dröge 2024-06-13 14:53:14 +03:00 committed by GStreamer Marge Bot
parent 0ca4a3778a
commit 93c9821cba
1 changed files with 11 additions and 0 deletions
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11
net/rtp/src/av1/depay/imp.rs
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@ -222,6 +222,7 @@ impl RTPAv1Depay {
state.last_timestamp
);
self.reset(&mut state);
self.obj().drop_packets(..packet.ext_seqnum());
}
// the next temporal unit starts with a temporal delimiter OBU
@ -241,6 +242,7 @@ impl RTPAv1Depay {
"invalid packet: dropping unclosed OBU fragment"
);
self.reset(&mut state);
self.obj().drop_packets(..packet.ext_seqnum());
}
// If we finish an OBU here, it will start with the ext seqnum of this packet
@ -295,6 +297,9 @@ impl RTPAv1Depay {
.seek(SeekFrom::Current(element_size as i64))
.map_err(err_flow!(self, buf_read))?;
idx += 1;
if (reader.position() as usize) == reader.get_ref().len() {
self.obj().drop_packets(..=packet.ext_seqnum());
}
continue;
}
@ -322,6 +327,9 @@ impl RTPAv1Depay {
remaining_slice.len(),
);
self.reset(&mut state);
if ready_obus.is_empty() || ready_obus == TEMPORAL_DELIMITER {
self.obj().drop_packets(..=packet.ext_seqnum());
}
break;
}
self.translate_obus(
@ -378,6 +386,9 @@ impl RTPAv1Depay {
)
);
self.reset(&mut state);
if buffer.is_none() {
self.obj().drop_packets(..=packet.ext_seqnum());
}
}
drop(state);